Patents by Inventor Shlomo Margel

Shlomo Margel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240287351
    Abstract: Compositions comprising a silane-based polymer comprising a urea functional group and having a binding affinity to a biocide are disclosed. Coated substrates, particles and articles comprising the silane-based polymer are also disclosed. Process of preparing the compositions and methods of using the same, such as for inhibiting or reducing the formation of load of a microorganism in a plant or food product are provided.
    Type: Application
    Filed: September 6, 2021
    Publication date: August 29, 2024
    Inventors: Shlomo MARGEL, Elisheva SASON, Eyal MALKA
  • Publication number: 20240268379
    Abstract: A hydrogel comprising a cross-linked or a non-crosslinked PVA/PVP mixed polymer hydrogel is provided, Further, articles comprising the hydrogel optionally including an active agent incorporated therewithin are also provided.
    Type: Application
    Filed: June 16, 2022
    Publication date: August 15, 2024
    Inventors: Shlomo MARGEL, Eyal MALKA, Yulia KABALIN MIZRAHI
  • Publication number: 20240091121
    Abstract: Provided herein are compositions and methods comprising phosphonates, N-halamines or combination thereof for dental care. Specifically, for removing tartar (calculus), including mature tartar.
    Type: Application
    Filed: January 3, 2022
    Publication date: March 21, 2024
    Applicants: O.Y.M. INNOVATION LTD., BAR-ILAN UNIVERSITY
    Inventors: Shlomo MARGEL, Hanna STEINMETZ, Chen GELBER, Yarden GOLDSTEIN
  • Publication number: 20240010870
    Abstract: Compositions comprising a substrate and a silane-based polymer are disclosed. Coated substrates and articles comprising the compositions are also disclosed. Process of preparing the compositions and methods of using the same, such as for UV-blocking coatings are provided. Compositions comprising a substrate, a silane compound and a surfactant wherein a weight per weight (w/w) ratio of the silane compound and the surfactant is between 10:1 (w/w) to 40:1 (w/w) are disclosed. Coated substrates and articles comprising the compositions are also disclosed. Process of preparing the compositions and methods of using the same, such as for anti-fogging and superhydrophobic coatings are provided.
    Type: Application
    Filed: August 20, 2021
    Publication date: January 11, 2024
    Inventors: Shlomo MARGEL, Taly ILINE-VUL, Naftali KANOVSKY, Sarit COHEN
  • Publication number: 20230414529
    Abstract: Proteinoid compounds characterized by a molecular weight (Mw) of at least 15,000 Da, processes of preparing such compounds and methods of use thereof, are provided. A method of monitoring the presence and metastases of cancer in a body of an individual is further disclosed.
    Type: Application
    Filed: June 1, 2023
    Publication date: December 28, 2023
    Inventors: Shlomo MARGEL, Michal KOLITZ DOMB, Stella KIEL, Elisheva SASON
  • Publication number: 20220047702
    Abstract: The present invention is directed to a nanoparticle including: a core of a metal chelating polymer, wherein the core is coated with at least two layers of magnetic metal oxide, which are further coated with a protein layer, and at least one active agent bound within or to the nanoparticle, methods for directing or targeting the nanoparticle via a magnetic field to a target tissue, and a computer program for efficiently generating the proper magnetic field for driving the nanoparticle to or into a given target tissue.
    Type: Application
    Filed: August 29, 2021
    Publication date: February 17, 2022
    Inventors: Yoav MINTZ, Nikolai KUNICHER, Koby GOREN, Shlomo MARGEL
  • Publication number: 20200392288
    Abstract: Anti-fogging proteinoid compounds are disclosed. Processes of preparing the antifogging proteinoid compositions and incorporating thereof in or on a substrate are also disclosed. Articles of manufacturing incorporating such compositions are also disclosed.
    Type: Application
    Filed: November 22, 2018
    Publication date: December 17, 2020
    Inventors: Shlomo MARGEL, Michal KOLITZ DOMB, Elisheva SASON
  • Patent number: 10738200
    Abstract: Nanoparticles of N-halamine-derivatized crosslinked polyamide. Process of preparing the polymeric nanoparticles per se and incorporated in or on a substrate. Uses of the polymeric nanoparticles and of substrates incorporating same, particularly for reducing a formation of organic-based contaminants, e.g., load of a microorganism or of a biofilm.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: August 11, 2020
    Assignee: BAR ILAN UNIVERSITY
    Inventors: Shlomo Margel, Ehud Banin, Ori Gutman, Michal Natan
  • Publication number: 20200171534
    Abstract: A composition comprising nano- or micro-particles grafted onto a surface are disclosed. Process of preparing the compositions and methods of using the same, such as for anti-fogging, anti-fouling and anti-scratching are provided.
    Type: Application
    Filed: March 21, 2019
    Publication date: June 4, 2020
    Inventors: Shlomo MARGEL, Sharon BRETLER, Sarit COHEN, Naftali KANOVSKY
  • Patent number: 10508126
    Abstract: A compound or a polymer is claimed. A first formula can be wherein X is H, CH3, CN, phenyl, substituted phenyl, (CH2)mZ, or phenyl(CH2)mZ; T is O, N, S or NH; m equals 1 to 20; n equals 1-100; and Z is CN, NH2, Thiol, OH, or CO2H. The second formula is: wherein X is H, CH3, CN, phenyl, substituted phenyl, (CH2)mZ, or phenyl(CH2)mZ; and Z is CN, NH2, Thiol, OH, or CO2H. The third formula is wherein: R1, R2, R3, and R4 are independently: H, CH3, OH, or a halogen.
    Type: Grant
    Filed: February 5, 2018
    Date of Patent: December 17, 2019
    Assignee: Bar-Ilan University
    Inventors: Shlomo Margel, Dana Mizrahi, Eran Gluz, Ravit Chen
  • Publication number: 20190247318
    Abstract: Proteinoid compounds characterized by a molecular weight (Mw) of at least 15,000 Da, processes of preparing such compounds and methods of use thereof, are provided. A method of monitoring the presence and metastases of cancer in a body of an individual is further disclosed.
    Type: Application
    Filed: April 22, 2019
    Publication date: August 15, 2019
    Inventors: Shlomo MARGEL, Michal KOLITZ DOMB, Stella KIEL, Elisheva SASON
  • Patent number: 10300024
    Abstract: Proteinoid compounds characterized by a molecular weight (Mw) of at least 15,000 Da, processes of preparing such compounds and methods of use thereof, are provided. A method of monitoring the presence and metastases of cancer in a body of an individual is further disclosed.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: May 28, 2019
    Assignee: BAR-ILAN UNIVERSITY
    Inventors: Shlomo Margel, Michal Kolitz Domb, Stella Kiel, Elisheva Sason
  • Publication number: 20190119436
    Abstract: Disclosed methyl styrene farmin compounds, and crosslinked polymeric backbones comprising same. Further disclosed microsized and nanosized polymeric particles comprising polyisothiouronium methylstyrene (PITMS) and/or poly(methyl styrene farmin) or a derivative thereof, and uses thereof in, for example, reducing or preventing growth of microorganisms.
    Type: Application
    Filed: March 28, 2017
    Publication date: April 25, 2019
    Inventors: Shlomo MARGEL, Sarit COHEN
  • Publication number: 20190106520
    Abstract: Microparticles and Nanoparticles crosslinked polymer derived from 2-(2?-hydroxy-5?-methacryloxyethylphenyl)-2H-benzotriazole or a derivative thereof, are disclosed. Process of preparing the polymeric nanoparticles per se and incorporated in or on a substrate are also disclosed. Uses of the polymeric nanoparticles and of substrates incorporating same, particularly for UV absorbing films, are also disclosed.
    Type: Application
    Filed: March 28, 2017
    Publication date: April 11, 2019
    Inventors: Shlomo MARGEL, Sarit COHEN
  • Publication number: 20190002706
    Abstract: Nanoparticles of N-halamine-derivatized crosslinked polyamide. Process of preparing the polymeric nanoparticles per se and incorporated in or on a substrate. Uses of the polymeric nanoparticles and of substrates incorporating same, particularly for reducing a formation of organic-based contaminants, e.g., load of a microorganism or of a biofilm.
    Type: Application
    Filed: September 6, 2018
    Publication date: January 3, 2019
    Inventors: Shlomo MARGEL, Ehud BANIN, Ori GUTMAN, Michal NATAN
  • Patent number: 10072161
    Abstract: Nanoparticles of N-halamine-derivatized crosslinked polyamide. Process of preparing the polymeric nanoparticles per se and incorporated in or on a substrate. Uses of the polymeric nanoparticles and of substrates incorporating same, particularly for reducing a formation of organic based contaminants, e.g., load of a microorganism or of a biofilm.
    Type: Grant
    Filed: January 22, 2015
    Date of Patent: September 11, 2018
    Assignee: BAR ILAN UNIVERSITY
    Inventors: Shlomo Margel, Ehud Banin, Ori Gutman, Michal Natan
  • Publication number: 20180155374
    Abstract: A compound or a polymer is claimed. A first formula can be wherein X is H, CH3, CN, phenyl, substituted phenyl, (CH2)mZ, or phenyl(CH2)mZ; T is O, N, S or NH; m equals 1 to 20; n equals 1-100; and Z is CN, NH2, Thiol, OH, or CO2H. The second formula is: wherein X is H, CH3, CN, phenyl, substituted phenyl, (CH2)mZ, or phenyl(CH2)mZ; and Z is CN, NH2, Thiol, OH, or CO2H. The third formula is wherein: R1, R2, R3, and R4 are independently: H, CH3, OH, or a halogen.
    Type: Application
    Filed: February 5, 2018
    Publication date: June 7, 2018
    Inventors: Shlomo MARGEL, Dana MIZRAHI, Eran GLUZ, Ravit CHEN
  • Patent number: 9884880
    Abstract: The present invention provides novel bisphosphonates vinylic monomers, polymers and particles that have utility as biologically active molecule (such as drugs) carriers, medical device coatings and for imaging/radiology applications, especially in bone and dental applications. The invention also provides methods of synthesizing the monomers, polymerizing the polymers, and assembling the particles of the invention.
    Type: Grant
    Filed: May 20, 2013
    Date of Patent: February 6, 2018
    Assignee: Bar-Ilan University
    Inventors: Shlomo Margel, Dana Mizrahi, Eran Gluz, Ravit Chen
  • Publication number: 20170042827
    Abstract: Proteinoid compounds characterized by a molecular weight (Mw) of at least 15,000 Da, processes of preparing such compounds and methods of use thereof, are provided. A method of monitoring the presence and metastases of cancer in a body of an individual is further disclosed.
    Type: Application
    Filed: August 10, 2016
    Publication date: February 16, 2017
    Inventors: Shlomo MARGEL, Michal KOLITZ DOMB, Stella KIEL, Elisheva SASON
  • Publication number: 20170009084
    Abstract: Nanoparticles of N-halamine-derivatized crosslinked polyamide. Process of preparing the polymeric nanoparticles per se and incorporated in or on a substrate. Uses of the polymeric nanoparticles and of substrates incorporating same, particularly for reducing a formation of organic based contaminants, e.g., load of a microorganism or of a biofilm.
    Type: Application
    Filed: January 22, 2015
    Publication date: January 12, 2017
    Inventors: Shlomo MARGEL, Ehud BANIN, Ori GUTMAN, Michal NATAN